WIP - fix AI suggestions during call progress

.env.web

@@ -1,5 +1,5 @@
 NUXT_PORT=3001
 NUXT_HOST=0.0.0.0
 
-# Point Nuxt to the API container (not localhost)
+# Nitro BFF backend URL (server-only, not exposed to client)
-NUXT_PUBLIC_API_BASE_URL=https://tenant1.routebox.co
+BACKEND_URL=https://backend.routebox.co

backend/migrations/tenant/20250131000001_add_layout_type_to_page_layouts.js

@@ -2,24 +2,94 @@
  * @param { import("knex").Knex } knex
  * @returns { Promise<void> }
  */
-exports.up = function(knex) {
+exports.up = async function(knex) {
-  return knex.schema.alterTable('page_layouts', (table) => {
+  // Check if layout_type column already exists (in case of partial migration)
-    // Add layout_type column to distinguish between detail/edit layouts and list view layouts
+  const hasLayoutType = await knex.schema.hasColumn('page_layouts', 'layout_type');
-    // Default to 'detail' for existing layouts
+  
-    table.enum('layout_type', ['detail', 'list']).notNullable().defaultTo('detail').after('name');
+  // Check if the old index exists
-    
+  const [indexes] = await knex.raw(`SHOW INDEX FROM page_layouts WHERE Key_name = 'page_layouts_object_id_is_default_index'`);
-    // Update the unique index to include layout_type so we can have both a default detail and default list layout
+  const hasOldIndex = indexes.length > 0;
-    table.dropIndex(['object_id', 'is_default']);
+
-  });
+  // Check if foreign key exists
+  const [fks] = await knex.raw(`
+    SELECT CONSTRAINT_NAME FROM information_schema.TABLE_CONSTRAINTS 
+    WHERE TABLE_SCHEMA = DATABASE() 
+    AND TABLE_NAME = 'page_layouts' 
+    AND CONSTRAINT_TYPE = 'FOREIGN KEY'
+    AND CONSTRAINT_NAME = 'page_layouts_object_id_foreign'
+  `);
+  const hasForeignKey = fks.length > 0;
+
+  if (hasOldIndex) {
+    // First, drop the foreign key constraint that depends on the index (if it exists)
+    if (hasForeignKey) {
+      await knex.schema.alterTable('page_layouts', (table) => {
+        table.dropForeign(['object_id']);
+      });
+    }
+
+    // Now we can safely drop the old index
+    await knex.schema.alterTable('page_layouts', (table) => {
+      table.dropIndex(['object_id', 'is_default']);
+    });
+  }
+
+  // Add layout_type column if it doesn't exist
+  if (!hasLayoutType) {
+    await knex.schema.alterTable('page_layouts', (table) => {
+      // Add layout_type column to distinguish between detail/edit layouts and list view layouts
+      // Default to 'detail' for existing layouts
+      table.enum('layout_type', ['detail', 'list']).notNullable().defaultTo('detail').after('name');
+    });
+  }
+
+  // Check if new index exists
+  const [newIndexes] = await knex.raw(`SHOW INDEX FROM page_layouts WHERE Key_name = 'page_layouts_object_id_layout_type_is_default_index'`);
+  const hasNewIndex = newIndexes.length > 0;
+
+  if (!hasNewIndex) {
+    // Create new index including layout_type
+    await knex.schema.alterTable('page_layouts', (table) => {
+      table.index(['object_id', 'layout_type', 'is_default']);
+    });
+  }
+
+  // Re-check if foreign key exists (may have been dropped above or in previous attempt)
+  const [fksAfter] = await knex.raw(`
+    SELECT CONSTRAINT_NAME FROM information_schema.TABLE_CONSTRAINTS 
+    WHERE TABLE_SCHEMA = DATABASE() 
+    AND TABLE_NAME = 'page_layouts' 
+    AND CONSTRAINT_TYPE = 'FOREIGN KEY'
+    AND CONSTRAINT_NAME = 'page_layouts_object_id_foreign'
+  `);
+  
+  if (fksAfter.length === 0) {
+    // Re-add the foreign key constraint
+    await knex.schema.alterTable('page_layouts', (table) => {
+      table.foreign('object_id').references('id').inTable('object_definitions').onDelete('CASCADE');
+    });
+  }
 };
 
 /**
  * @param { import("knex").Knex } knex
  * @returns { Promise<void> }
  */
-exports.down = function(knex) {
+exports.down = async function(knex) {
-  return knex.schema.alterTable('page_layouts', (table) => {
+  // Drop the foreign key first
+  await knex.schema.alterTable('page_layouts', (table) => {
+    table.dropForeign(['object_id']);
+  });
+
+  // Drop the new index and column, restore old index
+  await knex.schema.alterTable('page_layouts', (table) => {
+    table.dropIndex(['object_id', 'layout_type', 'is_default']);
     table.dropColumn('layout_type');
     table.index(['object_id', 'is_default']);
   });
+
+  // Re-add the foreign key constraint
+  await knex.schema.alterTable('page_layouts', (table) => {
+    table.foreign('object_id').references('id').inTable('object_definitions').onDelete('CASCADE');
+  });
 };

backend/src/app-builder/app-builder.service.ts

@@ -10,14 +10,14 @@ export class AppBuilderService {
 
   // Runtime endpoints
   async getApps(tenantId: string, userId: string) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     // For now, return all apps
     // In production, you'd filter by user permissions
     return App.query(knex).withGraphFetched('pages').orderBy('label', 'asc');
   }
 
   async getApp(tenantId: string, slug: string, userId: string) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     const app = await App.query(knex)
       .findOne({ slug })
       .withGraphFetched('pages');
@@ -35,7 +35,7 @@ export class AppBuilderService {
     pageSlug: string,
     userId: string,
   ) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     const app = await this.getApp(tenantId, appSlug, userId);
 
     const page = await AppPage.query(knex).findOne({
@@ -52,12 +52,12 @@ export class AppBuilderService {
 
   // Setup endpoints
   async getAllApps(tenantId: string) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     return App.query(knex).withGraphFetched('pages').orderBy('label', 'asc');
   }
 
   async getAppForSetup(tenantId: string, slug: string) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     const app = await App.query(knex)
       .findOne({ slug })
       .withGraphFetched('pages');
@@ -77,7 +77,7 @@ export class AppBuilderService {
       description?: string;
     },
   ) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     return App.query(knex).insert({
       ...data,
       displayOrder: 0,
@@ -92,7 +92,7 @@ export class AppBuilderService {
       description?: string;
     },
   ) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     const app = await this.getAppForSetup(tenantId, slug);
 
     return App.query(knex).patchAndFetchById(app.id, data);
@@ -109,7 +109,7 @@ export class AppBuilderService {
       sortOrder?: number;
     },
   ) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     const app = await this.getAppForSetup(tenantId, appSlug);
 
     return AppPage.query(knex).insert({
@@ -133,7 +133,7 @@ export class AppBuilderService {
       sortOrder?: number;
     },
   ) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     const app = await this.getAppForSetup(tenantId, appSlug);
 
     const page = await AppPage.query(knex).findOne({

backend/src/auth/auth.controller.ts

@@ -1,15 +1,19 @@
 import {
   Controller,
   Post,
+  Get,
   Body,
   UnauthorizedException,
   HttpCode,
   HttpStatus,
   Req,
+  UseGuards,
 } from '@nestjs/common';
 import { IsEmail, IsString, MinLength, IsOptional } from 'class-validator';
 import { AuthService } from './auth.service';
 import { TenantId } from '../tenant/tenant.decorator';
+import { JwtAuthGuard } from './jwt-auth.guard';
+import { CurrentUser } from './current-user.decorator';
 
 class LoginDto {
   @IsEmail()
@@ -111,4 +115,15 @@ export class AuthController {
     // This endpoint exists for consistency and potential future enhancements
     return { message: 'Logged out successfully' };
   }
+
+  @UseGuards(JwtAuthGuard)
+  @Get('me')
+  async me(@CurrentUser() user: any, @TenantId() tenantId: string) {
+    // Return the current authenticated user info
+    return {
+      id: user.userId,
+      email: user.email,
+      tenantId: tenantId || user.tenantId,
+    };
+  }
 }

backend/src/auth/auth.service.ts

@@ -29,8 +29,8 @@ export class AuthService {
     }
 
     // Otherwise, validate as tenant user
-    const tenantDb = await this.tenantDbService.getTenantKnex(tenantId);
+    const tenantDb = await this.tenantDbService.getTenantKnexById(tenantId);
-    
+
     const user = await tenantDb('users')
       .where({ email })
       .first();
@@ -113,7 +113,7 @@ export class AuthService {
     }
 
     // Otherwise, register as tenant user
-    const tenantDb = await this.tenantDbService.getTenantKnex(tenantId);
+    const tenantDb = await this.tenantDbService.getTenantKnexById(tenantId);
     
     const hashedPassword = await bcrypt.hash(password, 10);
 

backend/src/page-layout/page-layout.service.ts

@@ -7,7 +7,7 @@ export class PageLayoutService {
   constructor(private tenantDbService: TenantDatabaseService) {}
 
   async create(tenantId: string, createDto: CreatePageLayoutDto) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     const layoutType = createDto.layoutType || 'detail';
     
     // If this layout is set as default, unset other defaults for the same object and layout type
@@ -32,7 +32,7 @@ export class PageLayoutService {
   }
 
   async findAll(tenantId: string, objectId?: string, layoutType?: PageLayoutType) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     
     let query = knex('page_layouts');
 
@@ -49,7 +49,7 @@ export class PageLayoutService {
   }
 
   async findOne(tenantId: string, id: string) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     
     const layout = await knex('page_layouts').where({ id }).first();
 
@@ -61,7 +61,7 @@ export class PageLayoutService {
   }
 
   async findDefaultByObject(tenantId: string, objectId: string, layoutType: PageLayoutType = 'detail') {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     
     const layout = await knex('page_layouts')
       .where({ object_id: objectId, is_default: true, layout_type: layoutType })
@@ -71,7 +71,7 @@ export class PageLayoutService {
   }
 
   async update(tenantId: string, id: string, updateDto: UpdatePageLayoutDto) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     
     // Check if layout exists
     const layout = await this.findOne(tenantId, id);
@@ -112,7 +112,7 @@ export class PageLayoutService {
   }
 
   async remove(tenantId: string, id: string) {
-    const knex = await this.tenantDbService.getTenantKnex(tenantId);
+    const knex = await this.tenantDbService.getTenantKnexById(tenantId);
     
     await this.findOne(tenantId, id);
 

backend/src/tenant/tenant.controller.ts

@@ -16,26 +16,45 @@ import { TenantId } from './tenant.decorator';
 export class TenantController {
   constructor(private readonly tenantDbService: TenantDatabaseService) {}
 
+  /**
+   * Helper to find tenant by ID or domain
+   */
+  private async findTenant(identifier: string) {
+    const centralPrisma = getCentralPrisma();
+    
+    // Check if identifier is a CUID (tenant ID) or a domain
+    const isCUID = /^c[a-z0-9]{24}$/i.test(identifier);
+    
+    if (isCUID) {
+      // Look up by tenant ID directly
+      return centralPrisma.tenant.findUnique({
+        where: { id: identifier },
+        select: { id: true, integrationsConfig: true },
+      });
+    } else {
+      // Look up by domain
+      const domainRecord = await centralPrisma.domain.findUnique({
+        where: { domain: identifier },
+        include: { tenant: { select: { id: true, integrationsConfig: true } } },
+      });
+      return domainRecord?.tenant;
+    }
+  }
+
   /**
    * Get integrations configuration for the current tenant
    */
   @Get('integrations')
-  async getIntegrationsConfig(@TenantId() domain: string) {
+  async getIntegrationsConfig(@TenantId() tenantIdentifier: string) {
-    const centralPrisma = getCentralPrisma();
+    const tenant = await this.findTenant(tenantIdentifier);
-    
-    // Look up tenant by domain
-    const domainRecord = await centralPrisma.domain.findUnique({
-      where: { domain },
-      include: { tenant: { select: { id: true, integrationsConfig: true } } },
-    });
 
-    if (!domainRecord?.tenant || !domainRecord.tenant.integrationsConfig) {
+    if (!tenant || !tenant.integrationsConfig) {
       return { data: null };
     }
 
     // Decrypt the config
     const config = this.tenantDbService.decryptIntegrationsConfig(
-      domainRecord.tenant.integrationsConfig as any,
+      tenant.integrationsConfig as any,
     );
 
     // Return config with sensitive fields masked
@@ -49,31 +68,26 @@ export class TenantController {
    */
   @Put('integrations')
   async updateIntegrationsConfig(
-    @TenantId() domain: string,
+    @TenantId() tenantIdentifier: string,
     @Body() body: { integrationsConfig: any },
   ) {
     const { integrationsConfig } = body;
 
-    if (!domain) {
+    if (!tenantIdentifier) {
-      throw new Error('Domain is missing from request');
+      throw new Error('Tenant identifier is missing from request');
     }
 
-    // Look up tenant by domain
+    const tenant = await this.findTenant(tenantIdentifier);
-    const centralPrisma = getCentralPrisma();
-    const domainRecord = await centralPrisma.domain.findUnique({
-      where: { domain },
-      include: { tenant: { select: { id: true, integrationsConfig: true } } },
-    });
 
-    if (!domainRecord?.tenant) {
+    if (!tenant) {
-      throw new Error(`Tenant with domain ${domain} not found`);
+      throw new Error(`Tenant with identifier ${tenantIdentifier} not found`);
     }
 
     // Merge with existing config to preserve masked values
     let finalConfig = integrationsConfig;
-    if (domainRecord.tenant.integrationsConfig) {
+    if (tenant.integrationsConfig) {
       const existingConfig = this.tenantDbService.decryptIntegrationsConfig(
-        domainRecord.tenant.integrationsConfig as any,
+        tenant.integrationsConfig as any,
       );
 
       // Replace masked values with actual values from existing config
@@ -86,8 +100,9 @@ export class TenantController {
     );
 
     // Update in database
+    const centralPrisma = getCentralPrisma();
     await centralPrisma.tenant.update({
-      where: { id: domainRecord.tenant.id },
+      where: { id: tenant.id },
       data: {
         integrationsConfig: encryptedConfig as any,
       },

backend/src/tenant/tenant.middleware.ts

@@ -14,61 +14,61 @@ export class TenantMiddleware implements NestMiddleware {
     next: () => void,
   ) {
     try {
-      // Extract subdomain from hostname
+      // Priority 1: Check x-tenant-subdomain header from Nitro BFF proxy
-      const host = req.headers.host || '';
+      // This is the primary method when using the BFF architecture
-      const hostname = host.split(':')[0]; // Remove port if present
+      let subdomain = req.headers['x-tenant-subdomain'] as string | null;
-      
-      // Check Origin header to get frontend subdomain (for API calls)
-      const origin = req.headers.origin as string;
-      const referer = req.headers.referer as string;
-      
-      let parts = hostname.split('.');
-
-      this.logger.log(`Host header: ${host}, hostname: ${hostname}, origin: ${origin}, referer: ${referer}, parts: ${JSON.stringify(parts)}`);
-
-      // For local development, accept x-tenant-id header
       let tenantId = req.headers['x-tenant-id'] as string;
-      let subdomain: string | null = null;
 
-      this.logger.log(`Host header: ${host}, hostname: ${hostname}, parts: ${JSON.stringify(parts)}, x-tenant-id: ${tenantId}`);
+      if (subdomain) {
+        this.logger.log(`Using x-tenant-subdomain header: ${subdomain}`);
+      }
 
-      // Try to extract subdomain from Origin header first (for API calls from frontend)
+      // Priority 2: Fall back to extracting subdomain from Origin/Host headers
-      if (origin) {
+      // This supports direct backend access for development/testing
-        try {
+      if (!subdomain && !tenantId) {
-          const originUrl = new URL(origin);
+        const host = req.headers.host || '';
-          const originHost = originUrl.hostname;
+        const hostname = host.split(':')[0];
-          parts = originHost.split('.');
+        const origin = req.headers.origin as string;
-          this.logger.log(`Using Origin header hostname: ${originHost}, parts: ${JSON.stringify(parts)}`);
+        const referer = req.headers.referer as string;
-        } catch (error) {
+        
-          this.logger.warn(`Failed to parse origin: ${origin}`);
+        let parts = hostname.split('.');
+
+        this.logger.log(`Host header: ${host}, hostname: ${hostname}, origin: ${origin}, referer: ${referer}`);
+
+        // Try to extract subdomain from Origin header first (for API calls from frontend)
+        if (origin) {
+          try {
+            const originUrl = new URL(origin);
+            const originHost = originUrl.hostname;
+            parts = originHost.split('.');
+            this.logger.log(`Using Origin header hostname: ${originHost}, parts: ${JSON.stringify(parts)}`);
+          } catch (error) {
+            this.logger.warn(`Failed to parse origin: ${origin}`);
+          }
+        } else if (referer) {
+          // Fallback to Referer if no Origin
+          try {
+            const refererUrl = new URL(referer);
+            const refererHost = refererUrl.hostname;
+            parts = refererHost.split('.');
+            this.logger.log(`Using Referer header hostname: ${refererHost}, parts: ${JSON.stringify(parts)}`);
+          } catch (error) {
+            this.logger.warn(`Failed to parse referer: ${referer}`);
+          }
         }
-      } else if (referer && !tenantId) {
+
-        // Fallback to Referer if no Origin
+        // Extract subdomain (e.g., "tenant1" from "tenant1.routebox.co")
-        try {
+        if (parts.length >= 3) {
-          const refererUrl = new URL(referer);
+          subdomain = parts[0];
-          const refererHost = refererUrl.hostname;
+          if (subdomain === 'www') {
-          parts = refererHost.split('.');
+            subdomain = null;
-          this.logger.log(`Using Referer header hostname: ${refererHost}, parts: ${JSON.stringify(parts)}`);
+          }
-        } catch (error) {
+        } else if (parts.length === 2 && parts[1] === 'localhost') {
-          this.logger.warn(`Failed to parse referer: ${referer}`);
+          subdomain = parts[0];
         }
       }
 
-      // Extract subdomain (e.g., "tenant1" from "tenant1.routebox.co")
+      this.logger.log(`Extracted subdomain: ${subdomain}, x-tenant-id: ${tenantId}`);
-      // For production domains with 3+ parts, extract first part as subdomain
-      if (parts.length >= 3) {
-        subdomain = parts[0];
-        // Ignore www subdomain
-        if (subdomain === 'www') {
-          subdomain = null;
-        }
-      }
-      // For development (e.g., tenant1.localhost), also check 2 parts
-      else if (parts.length === 2 && parts[1] === 'localhost') {
-        subdomain = parts[0];
-      }
-
-      this.logger.log(`Extracted subdomain: ${subdomain}`);
 
       // Always attach subdomain to request if present
       if (subdomain) {
@@ -122,7 +122,7 @@ export class TenantMiddleware implements NestMiddleware {
         // Attach tenant info to request object
         (req as any).tenantId = tenantId;
       } else {
-        this.logger.warn(`No tenant identified from host: ${hostname}`);
+        this.logger.warn(`No tenant identified from host: ${subdomain}`);
       }
 
       next();

backend/src/voice/voice.controller.ts

@@ -98,37 +98,75 @@ export class VoiceController {
 
   /**
    * TwiML for outbound calls from browser (Twilio Device)
+   * Twilio sends application/x-www-form-urlencoded data
    */
   @Post('twiml/outbound')
   async outboundTwiml(@Req() req: FastifyRequest, @Res() res: FastifyReply) {
-    const body = req.body as any;
+    // Parse body - Twilio sends URL-encoded form data
+    let body = req.body as any;
+    
+    // Handle case where body might be parsed as JSON key (URL-encoded string as key)
+    if (body && typeof body === 'object' && Object.keys(body).length === 1) {
+      const key = Object.keys(body)[0];
+      if (key.startsWith('{') || key.includes('=')) {
+        try {
+          // Try parsing as JSON if it looks like JSON
+          if (key.startsWith('{')) {
+            body = JSON.parse(key);
+          } else {
+            // Parse as URL-encoded
+            const params = new URLSearchParams(key);
+            body = Object.fromEntries(params.entries());
+          }
+        } catch (e) {
+          this.logger.warn(`Failed to re-parse body: ${e.message}`);
+        }
+      }
+    }
+
     const to = body.To;
-    const from = body.From;
+    const from = body.From; // Format: "client:tenantId:userId"
     const callSid = body.CallSid;
 
     this.logger.log(`=== TwiML OUTBOUND REQUEST RECEIVED ===`);
-    this.logger.log(`CallSid: ${callSid}, Body From: ${from}, Body To: ${to}`);
+    this.logger.log(`CallSid: ${callSid}, From: ${from}, To: ${to}`);
-    this.logger.log(`Full body: ${JSON.stringify(body)}`);
 
     try {
-      // Extract tenant domain from Host header
+      // Extract tenant ID from the client identity
-      const host = req.headers.host || '';
+      // Format: "client:tenantId:userId"
-      const tenantDomain = host.split('.')[0]; // e.g., "tenant1" from "tenant1.routebox.co"
+      let tenantId: string | null = null;
-      
+      if (from && from.startsWith('client:')) {
-      this.logger.log(`Extracted tenant domain: ${tenantDomain}`);
+        const parts = from.replace('client:', '').split(':');
+        if (parts.length >= 2) {
+          tenantId = parts[0]; // First part is tenantId
+          this.logger.log(`Extracted tenantId from client identity: ${tenantId}`);
+        }
+      }
+
+      if (!tenantId) {
+        this.logger.error(`Could not extract tenant from From: ${from}`);
+        throw new Error('Could not determine tenant from call');
+      }
 
       // Look up tenant's Twilio phone number from config
-      let callerId = to; // Fallback (will cause error if not found)
+      let callerId: string | undefined;
       try {
-        // Get Twilio config to find the phone number
+        const { config } = await this.voiceService['getTwilioClient'](tenantId);
-        const { config } = await this.voiceService['getTwilioClient'](tenantDomain);
         callerId = config.phoneNumber;
         this.logger.log(`Retrieved Twilio phone number for tenant: ${callerId}`);
       } catch (error: any) {
         this.logger.error(`Failed to get Twilio config: ${error.message}`);
+        throw error;
       }
 
-      const dialNumber = to;
+      if (!callerId) {
+        throw new Error('No caller ID configured for tenant');
+      }
+
+      const dialNumber = to?.trim();
+      if (!dialNumber) {
+        throw new Error('No destination number provided');
+      }
 
       this.logger.log(`Using callerId: ${callerId}, dialNumber: ${dialNumber}`);
 
@@ -145,10 +183,9 @@ export class VoiceController {
     } catch (error: any) {
       this.logger.error(`=== ERROR GENERATING TWIML ===`);
       this.logger.error(`Error: ${error.message}`);
-      this.logger.error(`Stack: ${error.stack}`);
       const errorTwiml = `<?xml version="1.0" encoding="UTF-8"?>
 <Response>
-  <Say>An error occurred while processing your call.</Say>
+  <Say>An error occurred while processing your call. ${error.message}</Say>
 </Response>`;
       res.type('text/xml').send(errorTwiml);
     }
@@ -156,13 +193,33 @@ export class VoiceController {
 
   /**
    * TwiML for inbound calls
+   * Twilio sends application/x-www-form-urlencoded data
    */
   @Post('twiml/inbound')
   async inboundTwiml(@Req() req: FastifyRequest, @Res() res: FastifyReply) {
-    const body = req.body as any;
+    // Parse body - Twilio sends URL-encoded form data
+    let body = req.body as any;
+    
+    // Handle case where body might be parsed incorrectly
+    if (body && typeof body === 'object' && Object.keys(body).length === 1) {
+      const key = Object.keys(body)[0];
+      if (key.startsWith('{') || key.includes('=')) {
+        try {
+          if (key.startsWith('{')) {
+            body = JSON.parse(key);
+          } else {
+            const params = new URLSearchParams(key);
+            body = Object.fromEntries(params.entries());
+          }
+        } catch (e) {
+          this.logger.warn(`Failed to re-parse body: ${e.message}`);
+        }
+      }
+    }
+
     const callSid = body.CallSid;
     const fromNumber = body.From;
-    const toNumber = body.To;
+    const toNumber = body.To; // This is the Twilio phone number that was called
 
     this.logger.log(`\n\n╔════════════════════════════════════════╗`);
     this.logger.log(`║ === INBOUND CALL RECEIVED ===`);
@@ -170,19 +227,28 @@ export class VoiceController {
     this.logger.log(`CallSid: ${callSid}`);
     this.logger.log(`From: ${fromNumber}`);
     this.logger.log(`To: ${toNumber}`);
-    this.logger.log(`Full body: ${JSON.stringify(body)}`);
 
     try {
-      // Extract tenant domain from Host header
+      // Look up tenant by the Twilio phone number that was called
-      const host = req.headers.host || '';
+      const tenantInfo = await this.voiceService.findTenantByPhoneNumber(toNumber);
-      const tenantDomain = host.split('.')[0]; // e.g., "tenant1" from "tenant1.routebox.co"
       
-      this.logger.log(`Extracted tenant domain: ${tenantDomain}`);
+      if (!tenantInfo) {
+        this.logger.error(`No tenant found for phone number: ${toNumber}`);
+        const twiml = `<?xml version="1.0" encoding="UTF-8"?>
+<Response>
+  <Say>Sorry, this number is not configured. Please contact support.</Say>
+  <Hangup/>
+</Response>`;
+        return res.type('text/xml').send(twiml);
+      }
+
+      const tenantId = tenantInfo.tenantId;
+      this.logger.log(`Found tenant: ${tenantId}`);
 
       // Get all connected users for this tenant
-      const connectedUsers = this.voiceGateway.getConnectedUsers(tenantDomain);
+      const connectedUsers = this.voiceGateway.getConnectedUsers(tenantId);
       
-      this.logger.log(`Connected users for tenant ${tenantDomain}: ${connectedUsers.length}`);
+      this.logger.log(`Connected users for tenant ${tenantId}: ${connectedUsers.length}`);
       if (connectedUsers.length > 0) {
         this.logger.log(`Connected user IDs: ${connectedUsers.join(', ')}`);
       }
@@ -198,20 +264,22 @@ export class VoiceController {
         return res.type('text/xml').send(twiml);
       }
 
-      // Build TwiML to dial all connected clients with Media Streams for AI
+      // Build TwiML to dial all connected clients
-      const clientElements = connectedUsers.map(userId => `    <Client>${userId}</Client>`).join('\n');
+      // Client identity format is now: tenantId:userId
+      const clientElements = connectedUsers.map(userId => `    <Client>${tenantId}:${userId}</Client>`).join('\n');
       
-      // Use wss:// for secure WebSocket (Traefik handles HTTPS)
+      // Log the client identities being dialed
+      this.logger.log(`Client identities being dialed:`);
+      connectedUsers.forEach(userId => {
+        this.logger.log(`  - ${tenantId}:${userId}`);
+      });
+      
+      // Use wss:// for secure WebSocket
+      const host = req.headers.host || 'backend.routebox.co';
       const streamUrl = `wss://${host}/api/voice/media-stream`;
       
       this.logger.log(`Stream URL: ${streamUrl}`);
       this.logger.log(`Dialing ${connectedUsers.length} client(s)...`);
-      this.logger.log(`Client IDs to dial: ${connectedUsers.join(', ')}`);
-      
-      // Verify we have client IDs in proper format
-      if (connectedUsers.length > 0) {
-        this.logger.log(`First Client ID format check: "${connectedUsers[0]}" (length: ${connectedUsers[0].length})`);
-      }
 
       // Notify connected users about incoming call via Socket.IO
       connectedUsers.forEach(userId => {
@@ -219,7 +287,7 @@ export class VoiceController {
           callSid,
           fromNumber,
           toNumber,
-          tenantDomain,
+          tenantId,
         });
       });
 
@@ -227,7 +295,7 @@ export class VoiceController {
 <Response>
   <Start>
     <Stream url="${streamUrl}">
-      <Parameter name="tenantId" value="${tenantDomain}"/>
+      <Parameter name="tenantId" value="${tenantId}"/>
       <Parameter name="userId" value="${connectedUsers[0]}"/>
     </Stream>
   </Start>
@@ -236,7 +304,7 @@ ${clientElements}
   </Dial>
 </Response>`;
 
-      this.logger.log(`✓ Returning inbound TwiML with Media Streams - dialing ${connectedUsers.length} client(s)`);
+      this.logger.log(`✓ Returning inbound TwiML - dialing ${connectedUsers.length} client(s)`);
       this.logger.log(`Generated TwiML:\n${twiml}\n`);
       res.type('text/xml').send(twiml);
     } catch (error: any) {

backend/src/voice/voice.gateway.ts

@@ -61,33 +61,41 @@ export class VoiceGateway
       const payload = await this.jwtService.verifyAsync(token);
       
       // Extract domain from origin header (e.g., http://tenant1.routebox.co:3001)
-      // The domains table stores just the subdomain part (e.g., "tenant1")
       const origin = client.handshake.headers.origin || client.handshake.headers.referer;
-      let domain = 'localhost';
+      let subdomain = 'localhost';
       
       if (origin) {
         try {
           const url = new URL(origin);
-          const hostname = url.hostname; // e.g., tenant1.routebox.co or localhost
+          const hostname = url.hostname;
-          
+          subdomain = hostname.split('.')[0];
-          // Extract first part of subdomain as domain
-          // tenant1.routebox.co -> tenant1
-          // localhost -> localhost
-          domain = hostname.split('.')[0];
         } catch (error) {
           this.logger.warn(`Failed to parse origin: ${origin}`);
         }
       }
       
-      client.tenantId = domain; // Store the subdomain as tenantId
+      // Resolve the actual tenantId (UUID) from the subdomain
+      let tenantId: string | null = null;
+      try {
+        const tenant = await this.tenantDbService.getTenantByDomain(subdomain);
+        if (tenant) {
+          tenantId = tenant.id;
+          this.logger.log(`Resolved tenant ${subdomain} -> ${tenantId}`);
+        }
+      } catch (error) {
+        this.logger.warn(`Failed to resolve tenant for subdomain ${subdomain}: ${error.message}`);
+      }
+
+      // Fall back to subdomain if tenant lookup fails
+      client.tenantId = tenantId || subdomain;
       client.userId = payload.sub;
-      client.tenantSlug = domain; // Same as subdomain
+      client.tenantSlug = subdomain;
 
       this.connectedUsers.set(client.userId, client);
       this.logger.log(
-        `✓ Client connected: ${client.id} (User: ${client.userId}, Domain: ${domain})`,
+        `✓ Client connected: ${client.id} (User: ${client.userId}, TenantId: ${client.tenantId}, Subdomain: ${subdomain})`,
       );
-      this.logger.log(`Total connected users in ${domain}: ${this.getConnectedUsers(domain).length}`);
+      this.logger.log(`Total connected users in tenant ${client.tenantId}: ${this.getConnectedUsers(client.tenantId).length}`);
 
       // Send current call state if any active call
       const activeCallSid = this.activeCallsByUser.get(client.userId);
@@ -303,13 +311,14 @@ export class VoiceGateway
 
   /**
    * Get connected users for a tenant
+   * @param tenantId - The tenant UUID to filter by
    */
-  getConnectedUsers(tenantDomain?: string): string[] {
+  getConnectedUsers(tenantId?: string): string[] {
     const userIds: string[] = [];
     
     for (const [userId, socket] of this.connectedUsers.entries()) {
-      // If tenantDomain specified, filter by tenant
+      // If tenantId specified, filter by tenant
-      if (!tenantDomain || socket.tenantSlug === tenantDomain) {
+      if (!tenantId || socket.tenantId === tenantId) {
         userIds.push(userId);
       }
     }

backend/src/voice/voice.service.ts

@@ -31,46 +31,46 @@ export class VoiceService {
   /**
    * Get Twilio client for a tenant
    */
-  private async getTwilioClient(tenantIdOrDomain: string): Promise<{ client: Twilio.Twilio; config: TwilioConfig; tenantId: string }> {
+  private async getTwilioClient(tenantId: string): Promise<{ client: Twilio.Twilio; config: TwilioConfig; tenantId: string }> {
     // Check cache first
-    if (this.twilioClients.has(tenantIdOrDomain)) {
+    if (this.twilioClients.has(tenantId)) {
       const centralPrisma = getCentralPrisma();
       
-      // Look up tenant by domain
+      // Look up tenant by ID
-      const domainRecord = await centralPrisma.domain.findUnique({
+      const tenant = await centralPrisma.tenant.findUnique({
-        where: { domain: tenantIdOrDomain },
+        where: { id: tenantId },
-        include: { tenant: { select: { id: true, integrationsConfig: true } } },
+        select: { id: true, integrationsConfig: true },
       });
 
-      const config = this.getIntegrationConfig(domainRecord?.tenant?.integrationsConfig as any);
+      const config = this.getIntegrationConfig(tenant?.integrationsConfig as any);
       return { 
-        client: this.twilioClients.get(tenantIdOrDomain), 
+        client: this.twilioClients.get(tenantId), 
         config: config.twilio,
-        tenantId: domainRecord.tenant.id 
+        tenantId: tenant.id 
       };
     }
 
     // Fetch tenant integrations config
     const centralPrisma = getCentralPrisma();
     
-    this.logger.log(`Looking up domain: ${tenantIdOrDomain}`);
+    this.logger.log(`Looking up tenant: ${tenantId}`);
     
-    const domainRecord = await centralPrisma.domain.findUnique({
+    const tenant = await centralPrisma.tenant.findUnique({
-      where: { domain: tenantIdOrDomain },
+      where: { id: tenantId },
-      include: { tenant: { select: { id: true, integrationsConfig: true } } },
+      select: { id: true, integrationsConfig: true },
     });
 
-    this.logger.log(`Domain record found: ${!!domainRecord}, Tenant: ${!!domainRecord?.tenant}, Config: ${!!domainRecord?.tenant?.integrationsConfig}`);
+    this.logger.log(`Tenant found: ${!!tenant}, Config: ${!!tenant?.integrationsConfig}`);
 
-    if (!domainRecord?.tenant) {
+    if (!tenant) {
-      throw new Error(`Domain ${tenantIdOrDomain} not found`);
+      throw new Error(`Tenant ${tenantId} not found`);
     }
 
-    if (!domainRecord.tenant.integrationsConfig) {
+    if (!tenant.integrationsConfig) {
       throw new Error('Tenant integrations config not found. Please configure Twilio credentials in Settings > Integrations');
     }
 
-    const config = this.getIntegrationConfig(domainRecord.tenant.integrationsConfig as any);
+    const config = this.getIntegrationConfig(tenant.integrationsConfig as any);
 
     this.logger.log(`Config decrypted: ${!!config.twilio}, AccountSid: ${config.twilio?.accountSid?.substring(0, 10)}..., AuthToken: ${config.twilio?.authToken?.substring(0, 10)}..., Phone: ${config.twilio?.phoneNumber}`);
 
@@ -79,9 +79,9 @@ export class VoiceService {
     }
 
     const client = Twilio.default(config.twilio.accountSid, config.twilio.authToken);
-    this.twilioClients.set(tenantIdOrDomain, client);
+    this.twilioClients.set(tenantId, client);
 
-    return { client, config: config.twilio, tenantId: domainRecord.tenant.id };
+    return { client, config: config.twilio, tenantId: tenant.id };
   }
 
   /**
@@ -105,22 +105,64 @@ export class VoiceService {
     return {};
   }
 
+  /**
+   * Find tenant by their configured Twilio phone number
+   * Used for inbound call routing
+   */
+  async findTenantByPhoneNumber(phoneNumber: string): Promise<{ tenantId: string; config: TwilioConfig } | null> {
+    const centralPrisma = getCentralPrisma();
+    
+    // Normalize phone number (remove spaces, ensure + prefix for comparison)
+    const normalizedPhone = phoneNumber.replace(/\s+/g, '').replace(/^(\d)/, '+$1');
+    
+    this.logger.log(`Looking up tenant by phone number: ${normalizedPhone}`);
+    
+    // Get all tenants with integrations config
+    const tenants = await centralPrisma.tenant.findMany({
+      where: {
+        integrationsConfig: { not: null },
+      },
+      select: { id: true, integrationsConfig: true },
+    });
+
+    for (const tenant of tenants) {
+      const config = this.getIntegrationConfig(tenant.integrationsConfig as any);
+      if (config.twilio?.phoneNumber) {
+        const tenantPhone = config.twilio.phoneNumber.replace(/\s+/g, '').replace(/^(\d)/, '+$1');
+        if (tenantPhone === normalizedPhone) {
+          this.logger.log(`Found tenant ${tenant.id} for phone number ${normalizedPhone}`);
+          return { tenantId: tenant.id, config: config.twilio };
+        }
+      }
+    }
+
+    this.logger.warn(`No tenant found for phone number: ${normalizedPhone}`);
+    return null;
+  }
+
   /**
    * Generate Twilio access token for browser Voice SDK
    */
-  async generateAccessToken(tenantDomain: string, userId: string): Promise<string> {
+  async generateAccessToken(tenantId: string, userId: string): Promise<string> {
-    const { config, tenantId } = await this.getTwilioClient(tenantDomain);
+    const { config, tenantId: resolvedTenantId } = await this.getTwilioClient(tenantId);
 
     if (!config.accountSid || !config.apiKey || !config.apiSecret) {
       throw new Error('Twilio API credentials not configured. Please add API Key and Secret in Settings > Integrations');
     }
 
+    // Include tenantId in the identity so we can extract it in TwiML webhooks
+    // Format: tenantId:userId
+    const identity = `${resolvedTenantId}:${userId}`;
+    
+    this.logger.log(`Generating access token with identity: ${identity}`);
+    this.logger.log(`  Input tenantId: ${tenantId}, Resolved tenantId: ${resolvedTenantId}, userId: ${userId}`);
+
     // Create an access token
     const token = new AccessToken(
       config.accountSid,
       config.apiKey,
       config.apiSecret,
-      { identity: userId, ttl: 3600 } // 1 hour expiry
+      { identity, ttl: 3600 } // 1 hour expiry
     );
 
     // Create a Voice grant
@@ -436,20 +478,28 @@ export class VoiceService {
     const { callSid, tenantId, userId } = params;
 
     try {
-      // Get OpenAI config - tenantId might be a domain, so look it up
+      // Get OpenAI config - tenantId might be a domain or a tenant ID (UUID or CUID)
       const centralPrisma = getCentralPrisma();
       
-      // Try to find tenant by domain first (if tenantId is like "tenant1")
+      // Detect if tenantId looks like an ID (UUID or CUID) or a domain name
+      // UUIDs: 8-4-4-4-12 hex format
+      // CUIDs: 25 character alphanumeric starting with 'c'
+      const isUUID = /^[0-9a-f]{8}-[0-9a-f]{4}-/i.test(tenantId);
+      const isCUID = /^c[a-z0-9]{24}$/i.test(tenantId);
+      const isId = isUUID || isCUID;
+      
       let tenant;
-      if (!tenantId.match(/^[0-9a-f]{8}-[0-9a-f]{4}-/i)) {
+      if (!isId) {
-        // Looks like a domain, not a UUID
+        // Looks like a domain, not an ID
+        this.logger.log(`Looking up tenant by domain: ${tenantId}`);
         const domainRecord = await centralPrisma.domain.findUnique({
           where: { domain: tenantId },
           include: { tenant: { select: { id: true, integrationsConfig: true } } },
         });
         tenant = domainRecord?.tenant;
       } else {
-        // It's a UUID
+        // It's an ID (UUID or CUID)
+        this.logger.log(`Looking up tenant by ID: ${tenantId}`);
         tenant = await centralPrisma.tenant.findUnique({
           where: { id: tenantId },
           select: { id: true, integrationsConfig: true },

frontend/components/LoginForm.vue

@@ -3,90 +3,32 @@ import { Button } from '@/components/ui/button'
 import { Input } from '@/components/ui/input'
 import { Label } from '@/components/ui/label'
 
-const config = useRuntimeConfig()
 const router = useRouter()
 const { toast } = useToast()
+const { login, isLoading } = useAuth()
 
-// Cookie for server-side auth check
-const tokenCookie = useCookie('token')
-
-// Extract subdomain from hostname (e.g., tenant1.localhost → tenant1)
-const getSubdomain = () => {
-  if (!import.meta.client) return null
-  const hostname = window.location.hostname
-  const parts = hostname.split('.')
-  
-  console.log('Extracting subdomain from:', hostname, 'parts:', parts)
-  
-  // For localhost development: tenant1.localhost or localhost
-  if (hostname === 'localhost' || hostname === '127.0.0.1') {
-    return null // Use default tenant for plain localhost
-  }
-  
-  // For subdomains like tenant1.routebox.co or tenant1.localhost
-  if (parts.length >= 2 && parts[0] !== 'www') {
-    console.log('Using subdomain:', parts[0])
-    return parts[0] // Return subdomain
-  }
-  
-  return null
-}
-
-const subdomain = ref(getSubdomain())
 const email = ref('')
 const password = ref('')
-const loading = ref(false)
 const error = ref('')
 
 const handleLogin = async () => {
   try {
-    loading.value = true
     error.value = ''
 
-    const headers: Record<string, string> = {
+    // Use the BFF login endpoint via useAuth
-      'Content-Type': 'application/json',
+    const result = await login(email.value, password.value)
+
+    if (result.success) {
+      toast.success('Login successful!')
+      // Redirect to home
+      router.push('/')
+    } else {
+      error.value = result.error || 'Login failed'
+      toast.error(result.error || 'Login failed')
     }
-
-    // Only send x-tenant-id if we have a subdomain
-    if (subdomain.value) {
-      headers['x-tenant-id'] = subdomain.value
-    }
-
-    const response = await fetch(`${config.public.apiBaseUrl}/api/auth/login`, {
-      method: 'POST',
-      headers,
-      body: JSON.stringify({
-        email: email.value,
-        password: password.value,
-      }),
-    })
-
-    if (!response.ok) {
-      const data = await response.json()
-      throw new Error(data.message || 'Login failed')
-    }
-
-    const data = await response.json()
-
-    // Store credentials in localStorage
-    // Store the tenant ID that was used for login
-    const tenantToStore = subdomain.value || data.user?.tenantId || 'tenant1'
-    localStorage.setItem('tenantId', tenantToStore)
-    localStorage.setItem('token', data.access_token)
-    localStorage.setItem('user', JSON.stringify(data.user))
-    
-    // Also store token in cookie for server-side auth check
-    tokenCookie.value = data.access_token
-
-    toast.success('Login successful!')
-    
-    // Redirect to home
-    router.push('/')
   } catch (e: any) {
     error.value = e.message || 'Login failed'
     toast.error(e.message || 'Login failed')
-  } finally {
-    loading.value = false
   }
 }
 </script>
@@ -118,8 +60,8 @@ const handleLogin = async () => {
         </div>
         <Input id="password" v-model="password" type="password" required />
       </div>
-      <Button type="submit" class="w-full" :disabled="loading">
+      <Button type="submit" class="w-full" :disabled="isLoading">
-        {{ loading ? 'Logging in...' : 'Login' }}
+        {{ isLoading ? 'Logging in...' : 'Login' }}
       </Button>
     </div>
     <div class="text-center text-sm">

frontend/composables/useApi.ts

@@ -1,40 +1,25 @@
 export const useApi = () => {
-  const config = useRuntimeConfig()
   const router = useRouter()
   const { toast } = useToast()
   const { isLoggedIn, logout } = useAuth()
 
-  // Use current domain for API calls (same subdomain routing)
+  /**
+   * API calls now go through the Nitro BFF proxy at /api/*
+   * The proxy handles:
+   * - Auth token injection from HTTP-only cookies
+   * - Tenant subdomain extraction and forwarding
+   * - Forwarding requests to the NestJS backend
+   */
   const getApiBaseUrl = () => {
-    if (import.meta.client) {
+    // All API calls go through Nitro proxy - works for both SSR and client
-      // In browser, use current hostname but with port 3000 for API
+    return ''
-      const currentHost = window.location.hostname
-      const protocol = window.location.protocol
-      //return `${protocol}//${currentHost}:3000`
-      return `${protocol}//${currentHost}`
-    }
-    // Fallback for SSR
-    return config.public.apiBaseUrl
   }
 
   const getHeaders = () => {
+    // Headers are now minimal - auth and tenant are handled by the Nitro proxy
     const headers: Record<string, string> = {
       'Content-Type': 'application/json',
     }
-
-    // Add tenant ID from localStorage or state
-    if (import.meta.client) {
-      const tenantId = localStorage.getItem('tenantId')
-      if (tenantId) {
-        headers['x-tenant-id'] = tenantId
-      }
-
-      const token = localStorage.getItem('token')
-      if (token) {
-        headers['Authorization'] = `Bearer ${token}`
-      }
-    }
-
     return headers
   }
 

frontend/composables/useAuth.ts

@@ -1,61 +1,131 @@
+/**
+ * Authentication composable using BFF (Backend for Frontend) pattern
+ * Auth tokens are stored in HTTP-only cookies managed by Nitro server
+ * Tenant context is stored in a readable cookie for client-side access
+ */
 export const useAuth = () => {
-  const tokenCookie = useCookie('token')
   const authMessageCookie = useCookie('authMessage')
+  const tenantCookie = useCookie('routebox_tenant')
   const router = useRouter()
-  const config = useRuntimeConfig()
   
+  // Reactive user state - populated from /api/auth/me
+  const user = useState<any>('auth_user', () => null)
+  const isAuthenticated = useState<boolean>('auth_is_authenticated', () => false)
+  const isLoading = useState<boolean>('auth_is_loading', () => false)
+
+  /**
+   * Check if user is logged in
+   * Uses server-side session validation via /api/auth/me
+   */
   const isLoggedIn = () => {
-    if (!import.meta.client) return false
+    return isAuthenticated.value
-    const token = localStorage.getItem('token')
-    const tenantId = localStorage.getItem('tenantId')
-    return !!(token && tenantId)
   }
 
-  const logout = async () => {
+  /**
-    if (import.meta.client) {
+   * Login with email and password
-      // Call backend logout endpoint
+   * Calls the Nitro BFF login endpoint which sets HTTP-only cookies
-      try {
+   */
-        const token = localStorage.getItem('token')
+  const login = async (email: string, password: string) => {
-        const tenantId = localStorage.getItem('tenantId')
+    isLoading.value = true
-        
+    
-        if (token) {
+    try {
-          await fetch(`${config.public.apiBaseUrl}/api/auth/logout`, {
+      const response = await $fetch('/api/auth/login', {
-            method: 'POST',
+        method: 'POST',
-            headers: {
+        body: { email, password },
-              'Authorization': `Bearer ${token}`,
+      })
-              ...(tenantId && { 'x-tenant-id': tenantId }),
+      
-            },
+      if (response.success) {
-          })
+        user.value = response.user
-        }
+        isAuthenticated.value = true
-      } catch (error) {
+        return { success: true, user: response.user }
-        console.error('Logout error:', error)
       }
       
-      // Clear local storage
+      return { success: false, error: 'Login failed' }
-      localStorage.removeItem('token')
+    } catch (error: any) {
-      localStorage.removeItem('tenantId')
+      const message = error.data?.message || error.message || 'Login failed'
-      localStorage.removeItem('user')
+      return { success: false, error: message }
-      
+    } finally {
-      // Clear cookie for server-side check
+      isLoading.value = false
-      tokenCookie.value = null
-      
-      // Set flash message for login page
-      authMessageCookie.value = 'Logged out successfully'
-      
-      // Redirect to login page
-      router.push('/login')
     }
   }
 
+  /**
+   * Logout user
+   * Calls the Nitro BFF logout endpoint which clears HTTP-only cookies
+   */
+  const logout = async () => {
+    try {
+      await $fetch('/api/auth/logout', {
+        method: 'POST',
+      })
+    } catch (error) {
+      console.error('Logout error:', error)
+    }
+    
+    // Clear local state
+    user.value = null
+    isAuthenticated.value = false
+    
+    // Set flash message for login page
+    authMessageCookie.value = 'Logged out successfully'
+    
+    // Redirect to login page
+    router.push('/login')
+  }
+
+  /**
+   * Check current authentication status
+   * Validates session with backend via Nitro BFF
+   */
+  const checkAuth = async () => {
+    isLoading.value = true
+    
+    try {
+      const response = await $fetch('/api/auth/me', {
+        method: 'GET',
+      })
+      
+      if (response.authenticated && response.user) {
+        user.value = response.user
+        isAuthenticated.value = true
+        return true
+      }
+    } catch (error) {
+      // Session invalid or expired
+      user.value = null
+      isAuthenticated.value = false
+    } finally {
+      isLoading.value = false
+    }
+    
+    return false
+  }
+
+  /**
+   * Get current user
+   */
   const getUser = () => {
-    if (!import.meta.client) return null
+    return user.value
-    const userStr = localStorage.getItem('user')
+  }
-    return userStr ? JSON.parse(userStr) : null
+
+  /**
+   * Get current tenant ID from cookie
+   */
+  const getTenantId = () => {
+    return tenantCookie.value
   }
 
   return {
+    // State
+    user,
+    isAuthenticated,
+    isLoading,
+    // Methods
     isLoggedIn,
+    login,
     logout,
+    checkAuth,
     getUser,
+    getTenantId,
   }
 }

frontend/composables/useSoftphone.ts

@@ -1,4 +1,4 @@
-import { ref, computed, onMounted, onUnmounted, shallowRef } from 'vue';
+import { ref, computed, onMounted, onUnmounted, shallowRef, watch } from 'vue';
 import { io, Socket } from 'socket.io-client';
 import { Device, Call as TwilioCall } from '@twilio/voice-sdk';
 import { useAuth } from './useAuth';
@@ -44,17 +44,6 @@ const volume = ref(100);
 export function useSoftphone() {
   const auth = useAuth();
 
-  // Get token and tenantId from localStorage
-  const getToken = () => {
-    if (typeof window === 'undefined') return null;
-    return localStorage.getItem('token');
-  };
-
-  const getTenantId = () => {
-    if (typeof window === 'undefined') return null;
-    return localStorage.getItem('tenantId');
-  };
-
   // Computed properties
   const isInCall = computed(() => currentCall.value !== null);
   const hasIncomingCall = computed(() => incomingCall.value !== null);
@@ -93,6 +82,12 @@ export function useSoftphone() {
    * Initialize Twilio Device
    */
   const initializeTwilioDevice = async () => {
+    // Prevent re-initialization if device already exists and is registered
+    if (twilioDevice.value) {
+      console.log('Twilio Device already exists, skipping initialization');
+      return;
+    }
+
     try {
       // First, explicitly request microphone permission
       const hasPermission = await requestMicrophonePermission();
@@ -107,12 +102,14 @@ export function useSoftphone() {
       // Log the token payload to see what identity is being used
       try {
         const tokenPayload = JSON.parse(atob(token.split('.')[1]));
+        console.log('📱 Twilio Device identity:', tokenPayload.grants?.identity || tokenPayload.sub);
       } catch (e) {
         console.log('Could not parse token payload');
       }
 
+      console.log('📱 Creating new Twilio Device...');
       twilioDevice.value = new Device(token, {
-        logLevel: 3,
+        logLevel: 1, // Reduce log level (1 = errors only, 3 = debug)
         codecPreferences: ['opus', 'pcmu'],
         enableImprovedSignalingErrorPrecision: true,
         edge: 'ashburn',
@@ -120,10 +117,12 @@ export function useSoftphone() {
 
       // Device events
       twilioDevice.value.on('registered', () => {
+        console.log('✅ Twilio Device registered successfully');
         toast.success('Softphone ready');
       });
 
       twilioDevice.value.on('unregistered', () => {
+        console.log('📱 Twilio Device unregistered');
       });
 
       twilioDevice.value.on('error', (error) => {
@@ -132,6 +131,11 @@ export function useSoftphone() {
       });
 
       twilioDevice.value.on('incoming', (call: TwilioCall) => {
+        console.log('📞 Twilio Device incoming call event!', {
+          callSid: call.parameters.CallSid,
+          from: call.parameters.From,
+          to: call.parameters.To,
+        });
         twilioCall.value = call;
 
         // Update state
@@ -210,35 +214,54 @@ export function useSoftphone() {
   /**
    * Initialize WebSocket connection
    */
-  const connect = () => {
+  const connect = async () => {
-    const token = getToken();
+    // Guard against multiple connection attempts
-    
+    if (socket.value) {
-    if (socket.value?.connected || !token) {
+      console.log('Softphone: Socket already exists, skipping connection');
       return;
     }
 
-    // Use same pattern as useApi to preserve subdomain for multi-tenant
+    // Check if user is authenticated
-    const getBackendUrl = () => {
+    if (!auth.isAuthenticated.value) {
-      if (typeof window !== 'undefined') {
+      // Try to verify authentication first
-        const currentHost = window.location.hostname;
+      const isValid = await auth.checkAuth();
-        const protocol = window.location.protocol;
+      if (!isValid) {
-        return `${protocol}//${currentHost}`;
+        console.log('Softphone: User not authenticated, skipping connection');
+        return;
       }
-      return 'http://localhost:3000';
+    }
-    };
 
-    // Connect to /voice namespace with proper auth header
+    try {
-    socket.value = io(`${getBackendUrl()}/voice`, {
+      // Get WebSocket token from BFF (this retrieves the token from HTTP-only cookie server-side)
-      auth: {
+      const wsAuth = await $fetch('/api/auth/ws-token');
-        token: token,
+      
-      },
+      if (!wsAuth.token) {
-      transports: ['websocket', 'polling'],
+        console.log('Softphone: No WebSocket token available');
-      reconnection: true,
+        return;
-      reconnectionDelay: 1000,
+      }
-      reconnectionDelayMax: 5000,
+
-      reconnectionAttempts: 5,
+      // Use same pattern as useApi to preserve subdomain for multi-tenant
-      query: {}, // Explicitly set empty query to prevent token leaking
+      const getBackendUrl = () => {
-    });
+        if (typeof window !== 'undefined') {
+          const currentHost = window.location.hostname;
+          const protocol = window.location.protocol;
+          return `${protocol}//${currentHost}`;
+        }
+        return 'http://localhost:3000';
+      };
+
+      // Connect to /voice namespace with proper auth header
+      socket.value = io(`${getBackendUrl()}/voice`, {
+        auth: {
+          token: wsAuth.token,
+        },
+        transports: ['websocket', 'polling'],
+        reconnection: true,
+        reconnectionDelay: 1000,
+        reconnectionDelayMax: 5000,
+        reconnectionAttempts: 5,
+        query: {}, // Explicitly set empty query to prevent token leaking
+      });
 
     // Connection events
     socket.value.on('connect', () => {
@@ -279,6 +302,10 @@ export function useSoftphone() {
     socket.value.on('ai:action', handleAiAction);
 
     isInitialized.value = true;
+    } catch (error: any) {
+      console.error('Softphone: Failed to connect:', error);
+      toast.error('Failed to initialize voice service');
+    }
   };
 
   /**
@@ -569,14 +596,25 @@ export function useSoftphone() {
     }
   };
 
-  // Auto-connect on mount if token is available
+  // Only set up auto-connect and watchers once (not for every component that uses this composable)
-  onMounted(() => {
+  // Use a module-level flag to track if watchers are already set up
-    if (getToken() && !isInitialized.value) {
+  if (process.client && !isInitialized.value && !socket.value) {
+    // Auto-connect if authenticated
+    if (auth.isAuthenticated.value) {
       connect();
     }
-  });
 
-  // Cleanup on unmount
+    // Watch for authentication changes to connect/disconnect
+    watch(() => auth.isAuthenticated.value, async (isAuth) => {
+      if (isAuth && !isInitialized.value && !socket.value) {
+        await connect();
+      } else if (!isAuth && isInitialized.value) {
+        disconnect();
+      }
+    });
+  }
+
+  // Cleanup on unmount - only stop ringtone, don't disconnect shared socket
   onUnmounted(() => {
     stopRingtone();
   });

frontend/middleware/auth.global.ts

@@ -1,4 +1,4 @@
-export default defineNuxtRouteMiddleware((to, from) => {
+export default defineNuxtRouteMiddleware(async (to, from) => {
   // Allow pages to opt-out of auth with definePageMeta({ auth: false })
   if (to.meta.auth === false) {
     return
@@ -11,28 +11,45 @@ export default defineNuxtRouteMiddleware((to, from) => {
     return
   }
 
-  const token = useCookie('token')
   const authMessage = useCookie('authMessage')
+  // Check for tenant cookie (set alongside session cookie on login)
+  const tenantCookie = useCookie('routebox_tenant')
+  // Also check for session cookie (HTTP-only, but readable in SSR context)
+  const sessionCookie = useCookie('routebox_session')
   
   // Routes that don't need a toast message (user knows they need to login)
   const silentRoutes = ['/']
-  
+
-  // Check token cookie (works on both server and client)
+  // On client side, check the reactive auth state
-  if (!token.value) {
+  if (import.meta.client) {
+    const { isAuthenticated, checkAuth } = useAuth()
+    
+    // If we already know we're authenticated, allow
+    if (isAuthenticated.value) {
+      return
+    }
+    
+    // If we have a tenant cookie, try to validate the session
+    if (tenantCookie.value) {
+      const isValid = await checkAuth()
+      if (isValid) {
+        return
+      }
+    }
+    
+    // Not authenticated
     if (!silentRoutes.includes(to.path)) {
       authMessage.value = 'Please login to access this page'
     }
     return navigateTo('/login')
   }
   
-  // On client side, also verify localStorage is in sync
+  // Server-side: check for both session and tenant cookies
-  if (import.meta.client) {
+  // The session cookie is HTTP-only but can be read in SSR context
-    const { isLoggedIn } = useAuth()
+  if (!sessionCookie.value || !tenantCookie.value) {
-    if (!isLoggedIn()) {
+    if (!silentRoutes.includes(to.path)) {
-      if (!silentRoutes.includes(to.path)) {
+      authMessage.value = 'Please login to access this page'
-        authMessage.value = 'Please login to access this page'
-      }
-      return navigateTo('/login')
     }
+    return navigateTo('/login')
   }
 })

frontend/nuxt.config.ts

@@ -24,9 +24,9 @@ export default defineNuxtConfig({
   },
 
   runtimeConfig: {
-    public: {
+    // Server-only config (not exposed to client)
-      apiBaseUrl: process.env.NUXT_PUBLIC_API_BASE_URL || 'http://localhost:3000',
+    // Used by Nitro BFF to proxy requests to the NestJS backend
-    },
+    backendUrl: process.env.BACKEND_URL || 'http://localhost:3000',
   },
 
   app: {

frontend/pages/register.vue

@@ -74,24 +74,8 @@ definePageMeta({
   auth: false
 })
 
-const config = useRuntimeConfig()
 const router = useRouter()
 
-// Extract subdomain from hostname
-const getSubdomain = () => {
-  if (!import.meta.client) return null
-  const hostname = window.location.hostname
-  const parts = hostname.split('.')
-  if (hostname === 'localhost' || hostname === '127.0.0.1') {
-    return null
-  }
-  if (parts.length > 1 && parts[0] !== 'www') {
-    return parts[0]
-  }
-  return null
-}
-
-const subdomain = ref(getSubdomain())
 const email = ref('')
 const password = ref('')
 const firstName = ref('')
@@ -106,30 +90,17 @@ const handleRegister = async () => {
     error.value = ''
     success.value = false
 
-    const headers: Record<string, string> = {
+    // Use BFF proxy - subdomain/tenant is handled automatically by Nitro
-      'Content-Type': 'application/json',
+    await $fetch('/api/auth/register', {
-    }
-
-    if (subdomain.value) {
-      headers['x-tenant-id'] = subdomain.value
-    }
-
-    const response = await fetch(`${config.public.apiBaseUrl}/api/auth/register`, {
       method: 'POST',
-      headers,
+      body: {
-      body: JSON.stringify({
         email: email.value,
         password: password.value,
         firstName: firstName.value || undefined,
         lastName: lastName.value || undefined,
-      }),
+      },
     })
 
-    if (!response.ok) {
-      const data = await response.json()
-      throw new Error(data.message || 'Registration failed')
-    }
-
     success.value = true
 
     // Redirect to login after 2 seconds
@@ -137,9 +108,10 @@ const handleRegister = async () => {
       router.push('/login')
     }, 2000)
   } catch (e: any) {
-    error.value = e.message || 'Registration failed'
+    error.value = e.data?.message || e.message || 'Registration failed'
   } finally {
     loading.value = false
   }
 }
 </script>
+

frontend/server/api/[...path].ts

@@ -0,0 +1,119 @@
+import { defineEventHandler, getMethod, readBody, getQuery, createError, getHeader } from 'h3'
+import { getSubdomainFromRequest } from '~/server/utils/tenant'
+import { getSessionToken } from '~/server/utils/session'
+
+/**
+ * Catch-all API proxy that forwards requests to the NestJS backend
+ * Injects x-tenant-subdomain header and Authorization from HTTP-only cookie
+ */
+export default defineEventHandler(async (event) => {
+  const config = useRuntimeConfig()
+  const method = getMethod(event)
+  const path = event.context.params?.path || ''
+  
+  // Get subdomain and session token
+  const subdomain = getSubdomainFromRequest(event)
+  const token = getSessionToken(event)
+  
+  const backendUrl = config.backendUrl || 'http://localhost:3000'
+  
+  // Build the full URL with query parameters
+  const query = getQuery(event)
+  const queryString = new URLSearchParams(query as Record<string, string>).toString()
+  const fullUrl = `${backendUrl}/api/${path}${queryString ? `?${queryString}` : ''}`
+  
+  console.log(`[BFF Proxy] ${method} ${fullUrl} (subdomain: ${subdomain}, hasToken: ${!!token})`)
+  
+  // Build headers to forward
+  const headers: Record<string, string> = {
+    'Content-Type': getHeader(event, 'content-type') || 'application/json',
+  }
+  
+  // Add subdomain header for backend tenant resolution
+  if (subdomain) {
+    headers['x-tenant-subdomain'] = subdomain
+  }
+  
+  // Add auth token from HTTP-only cookie
+  if (token) {
+    headers['Authorization'] = `Bearer ${token}`
+  }
+  
+  // Forward additional headers that might be needed
+  const acceptHeader = getHeader(event, 'accept')
+  if (acceptHeader) {
+    headers['Accept'] = acceptHeader
+  }
+
+  try {
+    // Prepare fetch options
+    const fetchOptions: RequestInit = {
+      method,
+      headers,
+    }
+    
+    // Add body for methods that support it
+    if (['POST', 'PUT', 'PATCH'].includes(method)) {
+      const body = await readBody(event)
+      if (body) {
+        fetchOptions.body = JSON.stringify(body)
+      }
+    }
+    
+    // Make request to backend
+    const response = await fetch(fullUrl, fetchOptions)
+    
+    // Handle non-JSON responses (like file downloads)
+    const contentType = response.headers.get('content-type')
+    
+    if (!response.ok) {
+      // Try to get error details
+      let errorMessage = `Backend error: ${response.status}`
+      let errorData = null
+      
+      try {
+        errorData = await response.json()
+        errorMessage = errorData.message || errorMessage
+      } catch {
+        // Response wasn't JSON
+        try {
+          const text = await response.text()
+          console.error(`[BFF Proxy] Backend error (non-JSON): ${text}`)
+        } catch {}
+      }
+      
+      console.error(`[BFF Proxy] Backend returned ${response.status}: ${errorMessage}`, errorData)
+      
+      throw createError({
+        statusCode: response.status,
+        statusMessage: errorMessage,
+        data: errorData,
+      })
+    }
+    
+    // Return empty response for 204 No Content
+    if (response.status === 204) {
+      return null
+    }
+    
+    // Handle JSON responses
+    if (contentType?.includes('application/json')) {
+      return await response.json()
+    }
+    
+    // Handle other content types (text, etc.)
+    return await response.text()
+    
+  } catch (error: any) {
+    // Re-throw H3 errors
+    if (error.statusCode) {
+      throw error
+    }
+    
+    console.error(`Proxy error for ${method} /api/${path}:`, error)
+    throw createError({
+      statusCode: 502,
+      statusMessage: 'Failed to connect to backend service',
+    })
+  }
+})

frontend/server/api/auth/login.post.ts

@@ -0,0 +1,81 @@
+import { defineEventHandler, readBody, createError } from 'h3'
+import { getSubdomainFromRequest, isCentralSubdomain } from '~/server/utils/tenant'
+import { setSessionCookie, setTenantIdCookie } from '~/server/utils/session'
+
+export default defineEventHandler(async (event) => {
+  const config = useRuntimeConfig()
+  const body = await readBody(event)
+  
+  // Extract subdomain from the request
+  const subdomain = getSubdomainFromRequest(event)
+  
+  if (!subdomain) {
+    throw createError({
+      statusCode: 400,
+      statusMessage: 'Unable to determine tenant from subdomain',
+    })
+  }
+
+  // Determine the backend URL based on whether this is central admin or tenant
+  const isCentral = isCentralSubdomain(subdomain)
+  const backendUrl = config.backendUrl || 'http://localhost:3000'
+  const loginEndpoint = isCentral ? '/api/auth/central/login' : '/api/auth/login'
+
+  try {
+    // Forward login request to NestJS backend with subdomain header
+    const response = await fetch(`${backendUrl}${loginEndpoint}`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        'x-tenant-subdomain': subdomain,
+      },
+      body: JSON.stringify(body),
+    })
+
+    const data = await response.json()
+
+    if (!response.ok) {
+      throw createError({
+        statusCode: response.status,
+        statusMessage: data.message || 'Login failed',
+        data: data,
+      })
+    }
+
+    // Extract token and tenant info from response
+    const { access_token, user, tenantId } = data
+
+    if (!access_token) {
+      throw createError({
+        statusCode: 500,
+        statusMessage: 'No access token received from backend',
+      })
+    }
+
+    // Set HTTP-only cookie with the JWT token
+    setSessionCookie(event, access_token)
+    
+    // Set tenant ID cookie (readable by client for context)
+    // Use tenantId from response, or fall back to subdomain
+    const tenantToStore = tenantId || subdomain
+    setTenantIdCookie(event, tenantToStore)
+
+    // Return user info (but NOT the token - it's in HTTP-only cookie)
+    return {
+      success: true,
+      user,
+      tenantId: tenantToStore,
+    }
+  } catch (error: any) {
+    // Re-throw H3 errors
+    if (error.statusCode) {
+      throw error
+    }
+    
+    console.error('Login proxy error:', error)
+    throw createError({
+      statusCode: 500,
+      statusMessage: 'Failed to connect to authentication service',
+    })
+  }
+})

frontend/server/api/auth/logout.post.ts

@@ -0,0 +1,37 @@
+import { defineEventHandler, createError } from 'h3'
+import { getSubdomainFromRequest } from '~/server/utils/tenant'
+import { getSessionToken, clearSessionCookie, clearTenantIdCookie } from '~/server/utils/session'
+
+export default defineEventHandler(async (event) => {
+  const config = useRuntimeConfig()
+  const subdomain = getSubdomainFromRequest(event)
+  const token = getSessionToken(event)
+
+  const backendUrl = config.backendUrl || 'http://localhost:3000'
+
+  try {
+    // Call backend logout endpoint if we have a token
+    if (token) {
+      await fetch(`${backendUrl}/api/auth/logout`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'Authorization': `Bearer ${token}`,
+          ...(subdomain && { 'x-tenant-subdomain': subdomain }),
+        },
+      })
+    }
+  } catch (error) {
+    // Log but don't fail - we still want to clear cookies
+    console.error('Backend logout error:', error)
+  }
+
+  // Always clear cookies regardless of backend response
+  clearSessionCookie(event)
+  clearTenantIdCookie(event)
+
+  return {
+    success: true,
+    message: 'Logged out successfully',
+  }
+})

frontend/server/api/auth/me.get.ts

@@ -0,0 +1,60 @@
+import { defineEventHandler, createError } from 'h3'
+import { getSubdomainFromRequest } from '~/server/utils/tenant'
+import { getSessionToken } from '~/server/utils/session'
+
+export default defineEventHandler(async (event) => {
+  const config = useRuntimeConfig()
+  const subdomain = getSubdomainFromRequest(event)
+  const token = getSessionToken(event)
+
+  if (!token) {
+    throw createError({
+      statusCode: 401,
+      statusMessage: 'Not authenticated',
+    })
+  }
+
+  const backendUrl = config.backendUrl || 'http://localhost:3000'
+
+  try {
+    // Fetch current user from backend
+    const response = await fetch(`${backendUrl}/api/auth/me`, {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+        'Authorization': `Bearer ${token}`,
+        ...(subdomain && { 'x-tenant-subdomain': subdomain }),
+      },
+    })
+
+    if (!response.ok) {
+      if (response.status === 401) {
+        throw createError({
+          statusCode: 401,
+          statusMessage: 'Session expired',
+        })
+      }
+      throw createError({
+        statusCode: response.status,
+        statusMessage: 'Failed to fetch user',
+      })
+    }
+
+    const user = await response.json()
+
+    return {
+      authenticated: true,
+      user,
+    }
+  } catch (error: any) {
+    if (error.statusCode) {
+      throw error
+    }
+    
+    console.error('Auth check error:', error)
+    throw createError({
+      statusCode: 500,
+      statusMessage: 'Failed to verify authentication',
+    })
+  }
+})

frontend/server/api/auth/ws-token.get.ts

@@ -0,0 +1,26 @@
+import { defineEventHandler, createError } from 'h3'
+import { getSubdomainFromRequest } from '~/server/utils/tenant'
+import { getSessionToken } from '~/server/utils/session'
+
+/**
+ * Get a short-lived token for WebSocket authentication
+ * This is needed because socket.io cannot use HTTP-only cookies directly
+ */
+export default defineEventHandler(async (event) => {
+  const subdomain = getSubdomainFromRequest(event)
+  const token = getSessionToken(event)
+
+  if (!token) {
+    throw createError({
+      statusCode: 401,
+      statusMessage: 'Not authenticated',
+    })
+  }
+
+  // Return the token for WebSocket use
+  // The token is already validated by being in the HTTP-only cookie
+  return {
+    token,
+    subdomain,
+  }
+})

frontend/server/utils/session.ts

@@ -0,0 +1,94 @@
+import type { H3Event } from 'h3'
+import { getCookie, setCookie, deleteCookie, getHeader } from 'h3'
+
+const SESSION_COOKIE_NAME = 'routebox_session'
+const SESSION_MAX_AGE = 60 * 60 * 24 * 7 // 7 days
+
+export interface SessionData {
+  token: string
+  tenantId: string
+  userId: string
+  email: string
+}
+
+/**
+ * Determine if the request is over a secure connection
+ * Checks both direct HTTPS and proxy headers
+ */
+function isSecureRequest(event: H3Event): boolean {
+  // Check x-forwarded-proto header (set by reverse proxies)
+  const forwardedProto = getHeader(event, 'x-forwarded-proto')
+  if (forwardedProto === 'https') {
+    return true
+  }
+  
+  // Check if NODE_ENV is production (assume HTTPS in production)
+  if (process.env.NODE_ENV === 'production') {
+    return true
+  }
+  
+  return false
+}
+
+/**
+ * Get the session token from HTTP-only cookie
+ */
+export function getSessionToken(event: H3Event): string | null {
+  return getCookie(event, SESSION_COOKIE_NAME) || null
+}
+
+/**
+ * Set the session token in an HTTP-only cookie
+ */
+export function setSessionCookie(event: H3Event, token: string): void {
+  const secure = isSecureRequest(event)
+  
+  setCookie(event, SESSION_COOKIE_NAME, token, {
+    httpOnly: true,
+    secure,
+    sameSite: 'lax',
+    maxAge: SESSION_MAX_AGE,
+    path: '/',
+  })
+}
+
+/**
+ * Clear the session cookie
+ */
+export function clearSessionCookie(event: H3Event): void {
+  deleteCookie(event, SESSION_COOKIE_NAME, {
+    path: '/',
+  })
+}
+
+/**
+ * Get tenant ID from a separate cookie (for SSR access)
+ * This is NOT the auth token - just tenant context
+ */
+export function getTenantIdFromCookie(event: H3Event): string | null {
+  return getCookie(event, 'routebox_tenant') || null
+}
+
+/**
+ * Set tenant ID cookie (readable by client for context)
+ */
+export function setTenantIdCookie(event: H3Event, tenantId: string): void {
+  const secure = isSecureRequest(event)
+  
+  setCookie(event, 'routebox_tenant', tenantId, {
+    httpOnly: false, // Allow client to read tenant context
+    secure,
+    sameSite: 'lax',
+    maxAge: SESSION_MAX_AGE,
+    path: '/',
+  })
+}
+
+/**
+ * Clear tenant ID cookie
+ */
+export function clearTenantIdCookie(event: H3Event): void {
+  deleteCookie(event, 'routebox_tenant', {
+    path: '/',
+  })
+}

frontend/server/utils/tenant.ts

@@ -0,0 +1,39 @@
+import type { H3Event } from 'h3'
+import { getHeader } from 'h3'
+
+/**
+ * Extract subdomain from the request Host header
+ * Handles production domains (tenant1.routebox.co) and development (tenant1.localhost)
+ */
+export function getSubdomainFromRequest(event: H3Event): string | null {
+  const host = getHeader(event, 'host') || ''
+  const hostname = host.split(':')[0] // Remove port if present
+
+  const parts = hostname.split('.')
+
+  // For production domains with 3+ parts (e.g., tenant1.routebox.co)
+  if (parts.length >= 3) {
+    const subdomain = parts[0]
+    // Ignore www subdomain
+    if (subdomain === 'www') {
+      return null
+    }
+    return subdomain
+  }
+
+  // For development (e.g., tenant1.localhost)
+  if (parts.length === 2 && parts[1] === 'localhost') {
+    return parts[0]
+  }
+
+  return null
+}
+
+/**
+ * Check if the subdomain is a central/admin subdomain
+ */
+export function isCentralSubdomain(subdomain: string | null): boolean {
+  if (!subdomain) return false
+  const centralSubdomains = (process.env.CENTRAL_SUBDOMAINS || 'central,admin').split(',')
+  return centralSubdomains.includes(subdomain)
+}